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Prompt Details

Model
(claude-4-7-opus)
Token size
2,850
Example input
[SUBJECT]: U.S. office-to-residential conversions, 2025-26 [ITEM_COUNT]: 7 [TONE_DIAL]: standard
Example output
## Example 1 — U.S. office-to-residential conversions, 2025-26 (7 items, standard tone) *Signal — USER-TO-VERIFY: issue date — U.S. office-to-residential conversions, 2025-26* **Subsidised** USER-TO-VERIFY: city is now offering USER-TO-VERIFY: dollar amount per converted residential unit on top of the existing tax abatement, the largest direct municipal subsidy of its kind. The program targets districts where Class B office vacancy has crossed USER-TO-VERIFY: percent. The quirk: only buildings constructed before USER-TO-VERIFY: year qualify, because the planning department concluded that newer floor plates — typically deeper, with larger curtain walls — resist conversion to residential layouts. Developers had argued this for years; the city's own data finally caught up. The first round of applications closes USER-TO-VERIFY: date. USER-TO-VERIFY: author, [USER-TO-VERIFY: publication](USER-TO-VERIFY: URL) **Floor-plate** A USER-TO-VERIFY: institution working paper measured USER-TO-VERIFY: number of post-1990 office buildings against a conversion-feasibility index and found that USER-TO-VERIFY: percent fail on a single criterion: distance from window to core. Anything beyond about USER-TO-VERIFY: feet leaves bedrooms with no daylight, and most modern code requires it. The implication is awkward for cities counting on conversion to absorb their vacancy: the buildings most likely to be empty are the ones least likely to convert. The author calls it "the geometry trap." USER-TO-VERIFY: author, [USER-TO-VERIFY: publication](USER-TO-VERIFY: URL) **Insurance** A USER-TO-VERIFY: insurer has begun pricing converted-office residential blocks at premiums USER-TO-VERIFY: percent above comparable purpose-built apartments, citing unresolved questions about long-term envelope performance and fire-stopping retrofits. Underwriters quoted in the article note that conversions sit in a regulatory grey zone: built to office code, occupied as residential, and aging on a schedule no actuarial table covers. The pricing wedge is small enough to ignore on individual deals but large enough to change pro-formas at portfolio scale. Two regional banks have already declined a deal on this basis alone. USER-TO-VERIFY: author, [USER-TO-VERIFY: publication](USER-TO-VERIFY: URL) **Brooklyn** USER-TO-VERIFY: developer closed on a USER-TO-VERIFY: square-footage former bank-tower in downtown Brooklyn for USER-TO-VERIFY: dollar amount, roughly USER-TO-VERIFY: percent of replacement cost. The plan: USER-TO-VERIFY: number of micro-units around a central light well, with a ground-floor grocery the borough president personally lobbied for. What's notable isn't the deal — it's the financing stack. No federal subsidy. No state historic credit. Just senior debt at a rate that would have been unprintable two years ago and a sponsor willing to wait through a USER-TO-VERIFY: month entitlement process. USER-TO-VERIFY: author, [USER-TO-VERIFY: publication](USER-TO-VERIFY: URL) **Asbestos** A USER-TO-VERIFY: court ruling has expanded developer liability for asbestos disturbance during conversions, holding that the lower exposure thresholds applicable to residential occupancy apply retroactively to remediation work. The ruling reverses a USER-TO-VERIFY: year precedent that had treated the conversion as a continuation of commercial use. Three projects in USER-TO-VERIFY: state have already paused. Conversion lawyers are calling it the most significant change to the operational economics of mid-century office redevelopment in a decade — quietly, because nobody wants to be quoted advertising the new exposure to clients. USER-TO-VERIFY: author, [USER-TO-VERIFY: publication](USER-TO-VERIFY: URL) **Schools** USER-TO-VERIFY: school district is suing over the rezoning that enabled a USER-TO-VERIFY: number-unit conversion, on the grounds that the new residents will produce roughly USER-TO-VERIFY: number of school-age children with no accompanying capacity expansion. The district's filing includes an unusually detailed model of conversion-tenant demographics — younger, higher-income, fewer dependents than purpose-built rentals — drawn from USER-TO-VERIFY: city's three years of post-conversion data. It's the first time school-capacity arithmetic has shown up explicitly in conversion litigation, and it will not be the last. USER-TO-VERIFY: author, [USER-TO-VERIFY: publication](USER-TO-VERIFY: URL) **Tokyo** Tokyo's stock of converted offices grew by USER-TO-VERIFY: number of buildings last year — a fraction of the U.S. number, but striking because Tokyo's office vacancy is barely above USER-TO-VERIFY: percent. The conversions are speculative: owners of USER-TO-VERIFY: era buildings are anticipating the next downcycle and pre-positioning. Japanese developers, working with longer hold periods and lower leverage, can afford to convert ahead of demand. American sponsors, mostly cannot. The structural difference is buried in capital-stack assumptions that the U.S. industry rarely interrogates. USER-TO-VERIFY: author, [USER-TO-VERIFY: publication](USER-TO-VERIFY: URL)
🌀 Claude

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CLAUDE-4-7-OPUS
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Most AI 'newsletter' prompts hand you confident-sounding paragraphs with invented authors, dead links, and statistics that don't exist. Signal won't. Hand it any subject and it runs 6-10 angle-targeted searches, opens every URL, dumps anything paywalled, stale, or unverifiable, then writes short items that each open with a real number from a real reporter at a real publication. You also get an audit footer showing exactly what was rejected and why.
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